Combined Application of Poultry Manure, Gliricidia sepium and NPK Fertilizer on Soil Nutrients Status and Maize Performance in South West, Nigeria
A. A. Adeleye · International Journal of Plant & Soil Science · 2026
Soil fertility decline caused by continuous cultivation is a major constraint to sustainable maize production in tropical regions. Integrated nutrient management, which combines organic sources such as poultry manure and Gliricidia sepium with inorganic NPK fertiliser, can improv...
Open access
Research Article
10.9734/ijpss/2026/v38i76163